21. Approval testing of welders. Fusion welding. Titanium and titanium alloys, zirconium and zirconium alloys Part 5, (15th April 2000) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. Basic and safety principles for man-machine interface, marking and identification. Coding principles for indication devices and actuators. (15th April 1997) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
23. Biological evaluation of medical devices. Physico-chemical, morphological and topographical characterization of materials Part 19, (16th March 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. Bitumen shingles with mineral and/or synthetic reinforcements. (15th November 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
25. Bonded abrasive products. Dimensions. Cutting-off wheels on hand held power tools Part 16, (29th September 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
26. Bonded abrasive products. Dimensions. Cutting-off wheels on stationary or mobile cutting-off machines Part 15, (29th September 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. Bonded abrasive products. Dimensions. Grinding wheels for deburring and fettling/snagging on an angle grinder Part 14, (17th October 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
28. Bonded abrasive products. Shape types, designation and marking. (14th October 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
29. Bonded abrasive products. Specification for dimensions of grinding wheels and segments Part 2, (30th September 1983) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (48 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. Bonded abrasive products. Specification for general features of abrasive wheels, segments, bricks and sticks Part 1, (31st August 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗